之前為了這事,百度了一天也沒找到,最終使用了靜態變量了。
窗體Form1:
private void button1_Click(object sender, EventArgs e) { var form2=new Form2(textBox1.Text); form2.Show(); }
窗體Form2:
private readonly string _msg; public Form2(string msg) { InitializeComponent(); _msg = msg; } private void Form2_Load(object sender, EventArgs e) { label1.Text = _msg; }